How much is a PSA 8 Ninetales #40 worth?
The PSA 8 Ninetales #40 from Secret of the Lakes (Japanese) has a median market value of $65.16, with recent sales ranging $65.16 to $65.16 — based on 1 recent graded sale.
Is a PSA 8 Ninetales #40 worth more than ungraded?
Yes. A PSA 8 copy has a median value of $65.16 versus about $13.02 ungraded — roughly a 5.0× premium for the PSA 8 grade.
Where do PokéTT's PSA 8 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the PSA 8 grade — not a single outlier sale — so the mark reflects the true market.